Alemannia

00418, 1896 RD, 1896RD, I96R00D

All data for this body: [vot]

MPC data
Name (number) Alemannia (418)
a 2.59376
e 0.11836
i / sin(i) 6.8157 / 0.11868
q 2.28676
Q 2.90077
ω 126.0810
Node 248.7157
m 268.7536
n 0.2359
Epoch 2460800.5
nobs 5228
nopp 48
Years observed 1905-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.593
ep 0.088
sin(ip) 0.137
G 0.150
H 9.750
Mass
D 41.47 0.307
pV 0.142 0.0101
Value
Rotational Period 4.670
Period quality 3
Spectral Class M
Spectral Class Score 19.530
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5930 0.0879 0.1366 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
32.98 1.040 1.040 Masiero 2012ApJ...759L...8M NEATM
34.10 4.600 4.600 Tedesco 2002AJ....123.1056T STM
34.49 4.974 4.974 Ryan&Woodward 2010AJ....140..933R IRAS-STM
40.12 0.620 0.620 Usui 2011PASJ...63.1117U NEATM
40.33 0.580 0.580 Masiero 2014ApJ...791..121M NEATM
41.00 4.100 4.100 Ali-Lagoa 2018A&A...612A..85A NEATM
41.43 4.140 4.140 Ali-Lagoa 2018A&A...612A..85A NEATM
45.45 0.509 0.509 Masiero 2011ApJ...741...68M NEATM
45.68 8.872 8.872 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.106 0.0158 0.0158 Masiero 2011ApJ...741...68M NEATM
0.134 0.0388 0.0388 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.136 0.0270 0.0270 Ali-Lagoa 2018A&A...612A..85A NEATM
0.139 0.0280 0.0280 Ali-Lagoa 2018A&A...612A..85A NEATM
0.188 0.0620 0.0620 Tedesco 2002AJ....123.1056T STM
0.201 0.0270 0.0270 Masiero 2012ApJ...759L...8M NEATM
0.213 0.0493 0.0493 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.240 0.0500 0.0500 Masiero 2014ApJ...791..121M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
9.75 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
4.67 2 Synodic Behrend LCDB Lightcurve
4.67 3 Synodic Gorby 2018MPBu...45..319G Lightcurve
4.6714 3 Synodic Behrend LCDB Lightcurve
4.672 3 Synodic Klinglesmith 2018MPBu...45...61K Lightcurve
4.67211 2 Sidereal Durech 2020A&A...643A..59D Model
4.67226 2 Synodic Pal 2020ApJS..247...26P Lightcurve
4.6727 3 Synodic Behrend LCDB Lightcurve
4.673 3 Synodic Pilcher 2018MPBu...45...55P Lightcurve
4.68 2 Synodic Wetterer 1999MPBu...26...30W Lightcurve
5.82 1 Synodic Lagerkvist 1987A&AS...70...21L Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
M 0.940000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
M 0.990000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
M P 0.860000 0.130000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
X Bus VIS Fornasier 2010Icar..210..655F SPEC
X Bus VIS Lazzaro 2004Icar..172..179L SPEC
X Tholen VIS Lazzaro 2004Icar..172..179L SPEC